20863265280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 640

約数和(自身を含む): 79508411136

約数和(自身を除く): 58645145856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 121, 128, 130, 132, 143, 156, 157, 160, 165, 176, 192, 195, 208, 220, 240, 242, 256, 260, 264, 286, 312, 314, 320, 330, 352, 363, 384, 390, 416, 429, 440, 471, 480, 484, 512, 520, 528, 572, 605, 624, 628, 640, 660, 704, 715, 726, 768, 780, 785, 832, 858, 880, 942, 960, 968, 1040, 1056, 1144, 1210, 1248, 1256, 1280, 1320, 1331, 1408, 1430, 1452, 1536, 1560, 1570, 1573, 1664, 1716, 1727, 1760, 1815, 1884, 1920, 1936, 2041, 2080, 2112, 2145, 2288, 2355, 2420, 2496, 2512, 2560, 2640, 2662, 2816, 2860, 2904, 3120, 3140, 3146, 3328, 3432, 3454, 3520, 3630, 3768, 3840, 3872, 3993, 4082, 4160, 4224, 4290, 4576, 4710, 4719, 4840, 4992, 5024, 5181, 5280, 5324, 5632, 5720, 5808, 6123, 6240, 6280, 6292, 6655, 6656, 6864, 6908, 7040, 7260, 7536, 7680, 7744, 7865, 7986, 8164, 8320, 8448, 8580, 8635, 9152, 9420, 9438, 9680, 9984, 10048, 10205, 10362, 10560, 10648, 11440, 11616, 12246, 12480, 12560, 12584, 13310, 13728, 13816, 14080, 14520, 15072, 15488, 15730, 15972, 16328, 16640, 16896, 17160, 17270, 17303, 18304, 18840, 18876, 18997, 19360, 19965, 19968, 20096, 20410, 20724, 21120, 21296, 22451, 22880, 23232, 23595, 24492, 24960, 25120, 25168, 25905, 26620, 27456, 27632, 28160, 29040, 30144, 30615, 30976, 31460, 31944, 32656, 33280, 34320, 34540, 34606, 36608, 37680, 37752, 37994, 38720, 39930, 40192, 40820, 41448, 42240, 42592, 44902, 45760, 46464, 47190, 48984, 49920, 50240, 50336, 51810, 51909, 53240, 54912, 55264, 56991, 58080, 60288, 61230, 61952, 62920, 63888, 65312, 67353, 68640, 69080, 69212, 73216, 75360, 75504, 75988, 77440, 79860, 80384, 81640, 82896, 84480, 85184, 86515, 89804, 91520, 92928, 94380, 94985, 97968, 99840, 100480, 100672, 103620, 103818, 106480, 109824, 110528, 112255, 113982, 116160, 120576, 122460, 125840, 127776, 130624, 134706, 137280, 138160, 138424, 150720, 151008, 151976, 154880, 159720, 163280, 165792, 170368, 173030, 179608, 183040, 185856, 188760, 189970, 195936, 200960, 201344, 207240, 207636, 208967, 212960, 219648, 221056, 224510, 227964, 232320, 241152, 244920, 246961, 251680, 255552, 259545, 261248, 269412, 274560, 276320, 276848, 284955, 301440, 302016, 303952, 309760, 319440, 326560, 331584, 336765, 340736, 346060, 359216, 366080, 377520, 379940, 391872, 401920, 402688, 414480, 415272, 417934, 425920, 442112, 449020, 455928, 464640, 489840, 493922, 503360, 511104, 519090, 522496, 538824, 549120, 552640, 553696, 569910, 602880, 604032, 607904, 626901, 638880, 653120, 663168, 673530, 681472, 692120, 718432, 740883, 755040, 759880, 783744, 805376, 828960, 830544, 835868, 851840, 884224, 898040, 911856, 929280, 979680, 987844, 1006720, 1022208, 1038180, 1044835, 1044992, 1077648, 1098240, 1105280, 1107392, 1139820, 1205760, 1208064, 1215808, 1234805, 1253802, 1277760, 1306240, 1326336, 1347060, 1384240, 1436864, 1481766, 1510080, 1519760, 1567488, 1657920, 1661088, 1671736, 1703680, 1796080, 1823712, 1959360, 1975688, 2013440, 2044416, 2076360, 2089670, 2155296, 2210560, 2214784, 2279640, 2416128, 2431616, 2469610, 2507604, 2555520, 2612480, 2652672, 2694120, 2716571, 2768480, 2873728, 2963532, 3020160, 3039520, 3134505, 3134976, 3315840, 3322176, 3343472, 3407360, 3592160, 3647424, 3704415, 3918720, 3951376, 4026880, 4152720, 4179340, 4310592, 4421120, 4429568, 4559280, 4863232, 4939220, 5015208, 5111040, 5224960, 5388240, 5433142, 5536960, 5747456, 5927064, 6040320, 6079040, 6269010, 6631680, 6644352, 6686944, 7184320, 7294848, 7408830, 7837440, 7902752, 8149713, 8305440, 8358680, 8621184, 8859136, 9118560, 9726464, 9878440, 10030416, 10222080, 10776480, 10866284, 11073920, 11494912, 11854128, 12080640, 12158080, 12538020, 13263360, 13288704, 13373888, 13582855, 14368640, 14589696, 14817660, 15674880, 15805504, 16299426, 16610880, 16717360, 17242368, 18237120, 19756880, 20060832, 21552960, 21732568, 22147840, 23708256, 24316160, 25076040, 26577408, 26747776, 27165710, 28737280, 29179392, 29635320, 31611008, 32598852, 33221760, 33434720, 34484736, 36474240, 39513760, 40121664, 40748565, 43105920, 43465136, 44295680, 47416512, 48632320, 50152080, 53495552, 54331420, 57474560, 59270640, 63222016, 65197704, 66443520, 66869440, 72948480, 79027520, 80243328, 81497130, 86211840, 86930272, 94833024, 100304160, 106991104, 108662840, 118541280, 126444032, 130395408, 132887040, 133738880, 145896960, 158055040, 160486656, 162994260, 172423680, 173860544, 189666048, 200608320, 217325680, 237082560, 260790816, 267477760, 316110080, 320973312, 325988520, 347721088, 379332096, 401216640, 434651360, 474165120, 521581632, 534955520, 632220160, 651977040, 695442176, 802433280, 869302720, 948330240, 1043163264, 1303954080, 1390884352, 1604866560, 1738605440, 1896660480, 2086326528, 2607908160, 3477210880, 4172653056, 5215816320, 6954421760, 10431632640, 20863265280]

約数ペア:

[(1, 20863265280), (2, 10431632640), (3, 6954421760), (4, 5215816320), (5, 4172653056), (6, 3477210880), (8, 2607908160), (10, 2086326528), (11, 1896660480), (12, 1738605440), (13, 1604866560), (15, 1390884352), (16, 1303954080), (20, 1043163264), (22, 948330240), (24, 869302720), (26, 802433280), (30, 695442176), (32, 651977040), (33, 632220160), (39, 534955520), (40, 521581632), (44, 474165120), (48, 434651360), (52, 401216640), (55, 379332096), (60, 347721088), (64, 325988520), (65, 320973312), (66, 316110080), (78, 267477760), (80, 260790816), (88, 237082560), (96, 217325680), (104, 200608320), (110, 189666048), (120, 173860544), (121, 172423680), (128, 162994260), (130, 160486656), (132, 158055040), (143, 145896960), (156, 133738880), (157, 132887040), (160, 130395408), (165, 126444032), (176, 118541280), (192, 108662840), (195, 106991104), (208, 100304160), (220, 94833024), (240, 86930272), (242, 86211840), (256, 81497130), (260, 80243328), (264, 79027520), (286, 72948480), (312, 66869440), (314, 66443520), (320, 65197704), (330, 63222016), (352, 59270640), (363, 57474560), (384, 54331420), (390, 53495552), (416, 50152080), (429, 48632320), (440, 47416512), (471, 44295680), (480, 43465136), (484, 43105920), (512, 40748565), (520, 40121664), (528, 39513760), (572, 36474240), (605, 34484736), (624, 33434720), (628, 33221760), (640, 32598852), (660, 31611008), (704, 29635320), (715, 29179392), (726, 28737280), (768, 27165710), (780, 26747776), (785, 26577408), (832, 25076040), (858, 24316160), (880, 23708256), (942, 22147840), (960, 21732568), (968, 21552960), (1040, 20060832), (1056, 19756880), (1144, 18237120), (1210, 17242368), (1248, 16717360), (1256, 16610880), (1280, 16299426), (1320, 15805504), (1331, 15674880), (1408, 14817660), (1430, 14589696), (1452, 14368640), (1536, 13582855), (1560, 13373888), (1570, 13288704), (1573, 13263360), (1664, 12538020), (1716, 12158080), (1727, 12080640), (1760, 11854128), (1815, 11494912), (1884, 11073920), (1920, 10866284), (1936, 10776480), (2041, 10222080), (2080, 10030416), (2112, 9878440), (2145, 9726464), (2288, 9118560), (2355, 8859136), (2420, 8621184), (2496, 8358680), (2512, 8305440), (2560, 8149713), (2640, 7902752), (2662, 7837440), (2816, 7408830), (2860, 7294848), (2904, 7184320), (3120, 6686944), (3140, 6644352), (3146, 6631680), (3328, 6269010), (3432, 6079040), (3454, 6040320), (3520, 5927064), (3630, 5747456), (3768, 5536960), (3840, 5433142), (3872, 5388240), (3993, 5224960), (4082, 5111040), (4160, 5015208), (4224, 4939220), (4290, 4863232), (4576, 4559280), (4710, 4429568), (4719, 4421120), (4840, 4310592), (4992, 4179340), (5024, 4152720), (5181, 4026880), (5280, 3951376), (5324, 3918720), (5632, 3704415), (5720, 3647424), (5808, 3592160), (6123, 3407360), (6240, 3343472), (6280, 3322176), (6292, 3315840), (6655, 3134976), (6656, 3134505), (6864, 3039520), (6908, 3020160), (7040, 2963532), (7260, 2873728), (7536, 2768480), (7680, 2716571), (7744, 2694120), (7865, 2652672), (7986, 2612480), (8164, 2555520), (8320, 2507604), (8448, 2469610), (8580, 2431616), (8635, 2416128), (9152, 2279640), (9420, 2214784), (9438, 2210560), (9680, 2155296), (9984, 2089670), (10048, 2076360), (10205, 2044416), (10362, 2013440), (10560, 1975688), (10648, 1959360), (11440, 1823712), (11616, 1796080), (12246, 1703680), (12480, 1671736), (12560, 1661088), (12584, 1657920), (13310, 1567488), (13728, 1519760), (13816, 1510080), (14080, 1481766), (14520, 1436864), (15072, 1384240), (15488, 1347060), (15730, 1326336), (15972, 1306240), (16328, 1277760), (16640, 1253802), (16896, 1234805), (17160, 1215808), (17270, 1208064), (17303, 1205760), (18304, 1139820), (18840, 1107392), (18876, 1105280), (18997, 1098240), (19360, 1077648), (19965, 1044992), (19968, 1044835), (20096, 1038180), (20410, 1022208), (20724, 1006720), (21120, 987844), (21296, 979680), (22451, 929280), (22880, 911856), (23232, 898040), (23595, 884224), (24492, 851840), (24960, 835868), (25120, 830544), (25168, 828960), (25905, 805376), (26620, 783744), (27456, 759880), (27632, 755040), (28160, 740883), (29040, 718432), (30144, 692120), (30615, 681472), (30976, 673530), (31460, 663168), (31944, 653120), (32656, 638880), (33280, 626901), (34320, 607904), (34540, 604032), (34606, 602880), (36608, 569910), (37680, 553696), (37752, 552640), (37994, 549120), (38720, 538824), (39930, 522496), (40192, 519090), (40820, 511104), (41448, 503360), (42240, 493922), (42592, 489840), (44902, 464640), (45760, 455928), (46464, 449020), (47190, 442112), (48984, 425920), (49920, 417934), (50240, 415272), (50336, 414480), (51810, 402688), (51909, 401920), (53240, 391872), (54912, 379940), (55264, 377520), (56991, 366080), (58080, 359216), (60288, 346060), (61230, 340736), (61952, 336765), (62920, 331584), (63888, 326560), (65312, 319440), (67353, 309760), (68640, 303952), (69080, 302016), (69212, 301440), (73216, 284955), (75360, 276848), (75504, 276320), (75988, 274560), (77440, 269412), (79860, 261248), (80384, 259545), (81640, 255552), (82896, 251680), (84480, 246961), (85184, 244920), (86515, 241152), (89804, 232320), (91520, 227964), (92928, 224510), (94380, 221056), (94985, 219648), (97968, 212960), (99840, 208967), (100480, 207636), (100672, 207240), (103620, 201344), (103818, 200960), (106480, 195936), (109824, 189970), (110528, 188760), (112255, 185856), (113982, 183040), (116160, 179608), (120576, 173030), (122460, 170368), (125840, 165792), (127776, 163280), (130624, 159720), (134706, 154880), (137280, 151976), (138160, 151008), (138424, 150720)]